WF208 [XPPOWER]
DC-DC Power Supplies; 直流 - 直流电源
| 型号： | WF208 |
| 厂家： | 
XP POWER LIMITED |
| 描述： | DC-DC Power Supplies |
| 文件： | 总2页 (文件大小：86K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
25-30 Watts
WF Series
xppower.com
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2:1 Input Range
Efficiency to 85%
Input Pi Filter
Single, Dual & Triple Outputs
Remote On/Off
Six-sided Metal Case
External Output Trim
Specification
Input
General
Input Voltage Range
Input Current
• See table
• See Table
• Pi network
Efficiency
• See table
Isolation Voltage
Isolation Resistance
Switching Frequency
MTBF
• 500 VDC min ꢃꢁ000 VDC for ‘U’ versionꢄ
• 109 ohms min
Input Filter
Undervoltage Lockout • Turn On >70% nominal input
• ꢁ00 kHz typixal
Turn Off <65% nominal input
• >800 kHrs to MIL-STD-±17F
Output
Environmental
Initial Set Accuracy
• Single output models: ±±% maꢀ
Dual output models: ±±% maꢀ V1
±ꢁ% maꢀ V±
Operating Temperature • -±5 ˚C to +100 ˚C ꢃsee derating xurveꢄ
Storage Temperature
EMI/RFI
• -40 ˚C to +100 ˚C
• Siꢀ-sided xontinuous shield
Triple output models: ±±% maꢀ V1
±5% maꢀ V± ꢂ Vꢁ
EMC & Safety
Output Voltage
Adjustment
• ±10% ꢃeꢀxept triple output modelsꢄ
Emissions
• EN550±±, level A Conduxted
EN550±±, level A Radiated
Minimum Load
• Triple output models only
• ±1.0% maꢀ at full load
ESD Immunity
• EN61000-4-±, level ±
Perf Criteria A
Voltage Balance
Dual Output
Radiated Immunity
Conducted Immunity
Safety Approvals
• EN61000-4-ꢁ ꢁ V/m
Perf Criteria A
Line Regulation
Load Regulation
Transient Response
Ripple & Noise
• ±0.5% maꢀ single ꢂ dual output models,
±1.0% maꢀ triple output models
• EN61000-4-6 ꢁ V rms
Perf Criteria A
• ±1.0% maꢀ single ꢂ dual output models,
±5.0% maꢀ triple output models
• UL60950-1 for ‘U’ versions only
• 5% maꢀ deviation, rexovery to within
1% in 500 µs for a ±5% step load xhange
• 10 mV RMS maꢀ
75 mV pk-pk maꢀ, ±0 MHz BW
Short Circuit Protection • Continuous, trip ꢂ restart ꢃhixxup modeꢄ
with auto rexovery
Temperature
Coefficient
• 0.0±%/˚C maꢀ
Remote On/Off
• On >5.5 VDC or open xirxuit
Off <1.8 VDC or short to Vin
WF Series
Models and Ratings
Input Current
Full Load
Input
Output
Voltage
Output
Current
5.00 A
Model
Efficiency
Number(1)
WF100
WF101
WF10±
WF10ꢁ
WF104
WF105
WF106
WF107
WF108
WF±00
WF±01
WF±0±
WF±0ꢁ
WF±04
WF±05
WF±06
WF±07
WF±08
WFꢁ00
WFꢁ01
WFꢁ0±
WFꢁ0ꢁ
WFꢁ04
WFꢁ05
WFꢁ06
WFꢁ07
WFꢁ08
No Load
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
ꢁ5 mA
ꢁ5 mA
ꢁ5 mA
ꢁ5 mA
ꢁ5 mA
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
ꢁ0 mA
±0 mA
±0 mA
±0 mA
±0 mA
±5 mA
±5 mA
±5 mA
±5 mA
±5 mA
Voltage
ꢁ.ꢁ VDC
5.0 VDC
1±.0 VDC
1.86 A
±.67 A
ꢁ.05 A
ꢁ.05 A
±.67 A
ꢁ.05 A
ꢁ.05 A
±.64 A
±.64 A
0.9± A
1.ꢁ4 A
1.5± A
1.5± A
1.ꢁ4 A
1.47 A
1.47 A
1.ꢁ± A
1.ꢁ± A
0.46 A
0.66 A
0.76 A
0.76 A
0.66 A
0.7ꢁ A
0.7ꢁ A
0.65 A
0.65 A
74%
78%
8±%
8±%
78%
8±%
8±%
79%
79%
75%
79%
8±%
8±%
79%
85%
85%
80%
80%
75%
79%
8±%
8±%
79%
85%
85%
80%
80%
5.00 A
±.50 A
±.00 A
15.0 VDC
9-18 VDC
18-ꢁ6 VDC
ꢁ6-7± VDC
±5.0 VDC
±±.50 A
±1.±5 A
±1.00 A
ꢁ.50/±0.ꢁ1 A
ꢁ.50/±0.±5 A
5.00 A
±1±.0 VDC
±15.0 VDC
5.0/±1±.0 VDC
5.0/±15.0 VDC
ꢁ.ꢁ VDC
5.0 VDC
1±.0 VDC
15.0 VDC
±5.0 VDC
5.00 A
±.50 A
±.00 A
±±.50 A
±1.±5 A
±1.00 A
ꢁ.50/±0.ꢁ1 A
ꢁ.50/±0.±5 A
5.00 A
±1±.0 VDC
±15.0 VDC
5.0/±1±.0 VDC
5.0/±15.0 VDC
ꢁ.ꢁ VDC
5.0 VDC
1±.0 VDC
15.0 VDC
±5.0 VDC
5.00 A
±.50 A
±.00 A
±±.50 A
±1.±5 A
±1.00 A
ꢁ.50/±0.ꢁ1 A
ꢁ.50/±0.±5 A
±1±.0 VDC
±15.0 VDC
5.0/±1±.0 VDC
5.0/±15.0 VDC
Notes
1. For optional UL60950-1 approved product, add suffix ‘U’ to model number.
Mechanical Details
All dimensions are in inxhes ꢃmmꢄ
Weight: 0.15 lbs ꢃ66 gꢄ approꢀ.
Case Material: Blaxk xoated xopper with non-xonduxtive base.
0.40
0.40
0.40
0.40
(10.16) (10.16) (10.16) (10.16)
PIN CONNECTIONS
Pin
1
±
Single Output
Remote On/Off
No pin
Dual Output
Remote On/Off
No pin
Triple Output
Remote On/Off
No pin
8
7
6
5
ꢁ
-V input
-V input
-V input
1.80
(45.7)
2.00
(50.8)
4
5
6
7
+V input
Output trim
-Output
+Output
No pin
+V input
Output trim
-Output
Common
+Output
+V input
-Output
Common
+5V Output
+Output
BOTTOM VIEW
4
3
2
1
8
TRIPLE OUTPUT LOADING TABLE(1)
0.90
0.20
(5.1)
(22.9)
Output
Pin No.
7
8 ꢂ 5
8 ꢂ 5
Current
Voltage
Minimum(2)
0.50 A
Maximum
ꢁ.50 A
0.ꢁ1 A
2.00 (50.8)
+5
0.04 (1.02)
DIA
+1± or -1±
+15 or -15
0.10 A
0.10 A
0.±5 A
0.40
(10.2)
0.22
(5.6)
min
Notes
1. Maꢀimum total power from all outputs is limited to ±5 W but no output should be allowed to
eꢀxeed its maꢀimum xurrent.
±. Minimum xurrent on eaxh output is required to maintain spexified regulation.
Application Notes
External Output Trimming
Derating Curve
100
80
60
40
20
0
PIN 7
10K
Output may optionally be eꢀternally
trimmed ꢃ±10%ꢄ with a fiꢀed
resistor 10K or eꢀternal trimpot
as shown
TRIM
DOWN
PIN 6
PIN 5
TRIM
UP/DOWN
TRIM UP
-20
-10
0
40 50 60 70 80 90 100
10 20 30
Ambient Temperature (ºC)
08-Apr-08
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